CN206985486U - A kind of elevator traction machine - Google Patents
A kind of elevator traction machine Download PDFInfo
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- CN206985486U CN206985486U CN201720605654.6U CN201720605654U CN206985486U CN 206985486 U CN206985486 U CN 206985486U CN 201720605654 U CN201720605654 U CN 201720605654U CN 206985486 U CN206985486 U CN 206985486U
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- traction
- traction machine
- traction sheave
- sheave
- elevator
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 abstract description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a kind of elevator traction machine, including traction sheave, traction machine cylinder body and the brake apparatus for being used for traction sheave described in stop and rotating on the traction machine cylinder body, the drive device for driving the traction sheave to rotate is provided with described traction machine cylinder body, described traction sheave includes being arranged at the left traction sheave of the drive device both sides and right traction sheave, described drive device is provided with rotary shaft, and the left traction sheave and the right traction sheave are located at the both ends of the rotary shaft respectively.Elevator traction machine of the present utility model is symmetrically arranged with two traction sheaves in the both sides of traction machine cylinder body, and this structure can reduce the requirement to traction machine rotary shaft and design bearing type selecting, and load arrangement is uniform, is advantageous to traction machine entirety stress balance；For elevator complete machine, the central point that car center of gravity is located at two groups of suspension strop systems can obtain preferable car stress, flexible arrangement, can bear bigger cabin uneven loading.
Description
Technical field
It the utility model is related to elevator technology field, and in particular to a kind of elevator traction machine.
Background technology
As the rapid development of social economy and the continuous improvement of lives of the people level, elevator turn into daily life
One indispensable part.
Girder, the top installation traction machine of girder can be installed when installing elevator in the top of elevator hoistways.Prior art
In most of traction machine use cantilever hanging structure：Including support, rotational support is provided with main shaft in support, and main shaft is by fixing
The motor driven of support one end is installed, traction sheave is equipped with one end of main shaft, motor rotates can and draged by main shaft drive
Running wheel rotates.So the structure of traditional traction machine is all one end stress, force unbalance, centre-of gravity shift is more.
As China Patent No. 201420039508.8, the utility model patent of entitled " traction machines of double traction sheaves " are public
A kind of traction machine that two traction sheaves are arranged at intervals with traction machine main shaft has been driven, although it is provided with two traction sheaves, with
Conventional traction sheave arrangement is different, but two traction sheaves are positioned at the same side of drive mechanism, however it remains stress is not
The problem of balance.
The content of the invention
In view of this, in order to overcome prior art the defects of, the purpose of this utility model are to provide a kind of elevator traction machine,
Two traction sheaves are symmetrically arranged with the both sides of traction machine cylinder body, this structure can be reduced to traction machine rotary shaft and design bearing
The requirement of type selecting, and load arrangement is uniform, is advantageous to traction machine entirety stress balance；For elevator complete machine, it can obtain preferably
Car stress, flexible arrangement, bigger cabin uneven loading can be born.
In order to achieve the above object, the utility model uses following technical scheme：
A kind of elevator traction machine, including traction sheave, traction machine cylinder body and be used on the traction machine cylinder body
The brake apparatus that traction sheave described in stop rotates, the driving for driving the traction sheave to rotate is provided with described traction machine cylinder body
Device, described traction sheave include being arranged at the left traction sheave of the drive device both sides and right traction sheave, described driving dress
Install and be equipped with rotary shaft, the left traction sheave and the right traction sheave are respectively positioned at the both ends of the rotary shaft.In traction machine
The both sides of cylinder body are symmetrically arranged with two traction sheaves, stress equalization.
Preferably, described drive device includes traction machine stator component and is arranged in the traction machine stator component
Capstan rotor component, be provided with the rotary shaft in described Capstan rotor component.
It is further preferred that described brake apparatus includes locking system and braking wheel assembly.
It is further preferred that described locking system is drum brake configuration, dish-style brake structure or block brake structure
In one kind, can be selected according to being actually needed.
Especially preferably, described locking system is drum brake configuration.
More preferably, the locking system of the drum brake configuration include being connected to rotating shaft on the traction machine cylinder body,
Brake arm, electromagnet, the pin-lift arrangement on the electromagnet and the bar that declutches being connected with the rotating shaft.
It is further preferred that described left traction sheave and described right traction sheave are located at the both ends of the rotary shaft, a described left side
Traction sheave and described right traction sheave and described braking wheel assembly are coaxially connected by described rotary shaft.
Again preferably, described left traction sheave, described right traction sheave and described braking wheel assembly pass through key or pin
It is connected with described rotary shaft.
Compared with prior art, it is of the present utility model to be beneficial in that：Elevator traction machine of the present utility model is in traction
The both sides of machine cylinder body are symmetrically arranged with two traction sheaves, and this structure can be reduced to traction machine rotary shaft and design bearing type selecting
It is required that and load arrangement it is uniform, be advantageous to traction machine entirety stress balance；For elevator complete machine, car center of gravity is located at two groups
The central point of suspension strop system can obtain preferable car stress, flexible arrangement, can bear bigger cabin uneven loading.
Brief description of the drawings
Fig. 1 is the front view of elevator traction machine of the present utility model；
Fig. 2 is the schematic diagram of elevator traction machine of the present utility model；
Wherein：Left traction sheave -1, locking system -2, rotating shaft -21, brake arm -22, electromagnet -23, pin-lift arrangement -24, pine
Restrictor bar -25, traction machine cylinder body -3, right traction sheave -4, rotary shaft -5, brake wheel assembly -6, traction machine stator component -7, traction machine
Rotor assembly -8.
Embodiment
The utility model preferred embodiment is described in detail below in conjunction with the accompanying drawings.
As shown in Figure 1-2, a kind of elevator traction machine of the present utility model, including traction sheave, traction machine cylinder body 3 and peace
The brake apparatus for being used for stop traction sheave and rotating on traction machine cylinder body 3, is provided with driving traction in traction machine cylinder body 3
The drive device rotated is taken turns, traction sheave includes the left traction sheave 1 and right traction sheave 4 for being arranged at drive device both sides, drive device
Rotary shaft 5 is provided with, left traction sheave 1 and right traction sheave 4 are located at the both ends of rotary shaft 5 respectively.
Drive device includes traction machine stator component 7 and the Capstan rotor being arranged in the traction machine stator component
Component 8, rotary shaft 5 is provided with Capstan rotor component 8.
Brake apparatus includes locking system 2 and braking wheel assembly 6.Locking system 2 may be mounted at traction machine cylinder body 3
Left side or right side, can also be arranged on the center of the cylinder body of traction machine 3, and the present embodiment rotation locking system 2 is arranged on
Leftward position on traction machine cylinder body 3.Locking system 2 is in drum brake configuration, dish-style brake structure or block brake structure
One kind, can be selected according to being actually needed.The present embodiment selection locking system 2 is drum brake configuration, including connection
In the rotating shaft 21 on traction machine cylinder body 3, the brake arm 22 being connected with rotating shaft 21, electromagnet 23, the top on electromagnet 23
Lever apparatus 24 and the bar 25 that declutches.Locking system 2 coordinates the brake apparatus for forming traction machine, Ke Yishi with braking wheel assembly 6 jointly
The stop function of existing elevator traction machine.
Left traction sheave 1 and right traction sheave 4 are located at the both ends of rotary shaft 5, left traction sheave 1, right traction sheave 4 and braked wheel group
Part 6 is coaxially connected by rotary shaft 5.Left traction sheave 1, right traction sheave 4 and braking wheel assembly 6 pass through key or pin and rotary shaft 5
It is connected.
Elevator traction machine of the present utility model is symmetrically arranged with two traction sheaves in the both sides of traction machine cylinder body, and this structure can
To reduce the requirement to traction machine rotary shaft and design bearing type selecting, and load arrangement is uniform, is advantageous to traction machine entirety stress；
For elevator complete machine, as long as car center of gravity is located at two groups of suspension dot center and can obtain preferable car stress, arrangement
Flexibly, there is the ability that can bear bigger cabin uneven loading.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (8)
1. a kind of elevator traction machine, including traction sheave, traction machine cylinder body and it is used to make on the traction machine cylinder body
Stop the brake apparatus that the traction sheave rotates, the driving dress for driving the traction sheave to rotate is provided with described traction machine cylinder body
Put, it is characterised in that：Described traction sheave includes being arranged at the left traction sheave of the drive device both sides and right traction sheave, described
Drive device be provided with rotary shaft, the left traction sheave and the right traction sheave are located at the both ends of the rotary shaft respectively.
A kind of 2. elevator traction machine according to claim 1, it is characterised in that：Described drive device is determined including traction machine
Sub-component and the Capstan rotor component being arranged in the traction machine stator component, set in described Capstan rotor component
It is equipped with the rotary shaft.
A kind of 3. elevator traction machine according to claim 2, it is characterised in that：Described brake apparatus includes locking system
And braking wheel assembly.
A kind of 4. elevator traction machine according to claim 3, it is characterised in that：Described locking system is drum brake knot
One kind in structure, dish-style brake structure or block brake structure.
A kind of 5. elevator traction machine according to claim 4, it is characterised in that：Described locking system is drum brake knot
Structure.
A kind of 6. elevator traction machine according to claim 5, it is characterised in that：The locking system of the drum brake configuration
Including the rotating shaft being connected on the traction machine cylinder body, the brake arm being connected with the rotating shaft, electromagnet, positioned at the electromagnetism
Pin-lift arrangement and the bar that declutches on iron.
A kind of 7. elevator traction machine according to claim 6, it is characterised in that：Described left traction sheave and the described right side are draged
Running wheel is located at the both ends of the rotary shaft, described left traction sheave and described right traction sheave and described braking wheel assembly leads to
It is coaxially connected to cross described rotary shaft.
A kind of 8. elevator traction machine according to claim 7, it is characterised in that：Described left traction sheave, the described right side are draged
Running wheel and described braking wheel assembly are connected by key or pin with described rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605654.6U CN206985486U (en) | 2017-05-27 | 2017-05-27 | A kind of elevator traction machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720605654.6U CN206985486U (en) | 2017-05-27 | 2017-05-27 | A kind of elevator traction machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206985486U true CN206985486U (en) | 2018-02-09 |
Family
ID=61390424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720605654.6U Active CN206985486U (en) | 2017-05-27 | 2017-05-27 | A kind of elevator traction machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206985486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082347A (en) * | 2017-05-27 | 2017-08-22 | 江南嘉捷电梯股份有限公司 | A kind of elevator traction machine |
| CN109969913A (en) * | 2019-04-30 | 2019-07-05 | 浙江弗尔德驱动科技有限公司 | A kind of elevator traction machine with double traction sheaves |
-
2017
- 2017-05-27 CN CN201720605654.6U patent/CN206985486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107082347A (en) * | 2017-05-27 | 2017-08-22 | 江南嘉捷电梯股份有限公司 | A kind of elevator traction machine |
| CN109969913A (en) * | 2019-04-30 | 2019-07-05 | 浙江弗尔德驱动科技有限公司 | A kind of elevator traction machine with double traction sheaves |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180509 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: SJEC Corp. Address before: 215122 Weixin road 28, Suzhou Industrial Park, Jiangsu Province Patentee before: SJEC Corp. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190513 Address after: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Jiangsu Patentee after: SUZHOU SJEC OPTO-MECHANTRONICS TECHNOLOGY Co.,Ltd. Address before: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee before: SJEC Corp. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Jiangsu Patentee after: Suzhou Xili Technology Co.,Ltd. Country or region after: China Address before: 215122 1 Exhibition Hall Road, Suzhou Industrial Park, Jiangsu Patentee before: SUZHOU SJEC OPTO-MECHANTRONICS TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |